Inaccurate reservoir validity evaluation would mislead perforating, testing for oil and entire completion job.

没有准确的储层有效性评价，最终将会误导射孔、试油及整个完井工作。

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Methods the construction validity method and SPSS data process software were used to execute the validity evaluation.

方法应用结构效度分析法和SPSS数据处理软件进行效度评价。

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Secondly, in the light of high consistency of legality evaluation and validity evaluation, it is unnecessary to set two evaluation systems, just one is ok.

二是，行政诉讼判决对行为的评价，由于合法性评价与有效性评价之间的高度一致性，没有必要同时设置两个层次的评价种类，只需选择一种即可；

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Thomas Cook, a pioneer of controlled experiments in education at Northwestern University, in Chicago, suggests that much of the opposition to experimental evaluation stems from a common philosophical malaise among social scientists, who doubt the validity of the natural sciences, and therefore reject the potential of knowledge derived from controlled experiments.

ECONOMIST: Social science: Try it and see | The